20189246976

素因数分解:

$2^9\times 3^3\times {\mathrm{421}}^1\times {\mathrm{3469}}^1$

素因数の和:3917

約数の個数: 160

約数和(自身を含む): 59920792800

約数和(自身を除く): 39731545824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 421, 432, 512, 576, 768, 842, 864, 1152, 1263, 1536, 1684, 1728, 2304, 2526, 3368, 3456, 3469, 3789, 4608, 5052, 6736, 6912, 6938, 7578, 10104, 10407, 11367, 13472, 13824, 13876, 15156, 20208, 20814, 22734, 26944, 27752, 30312, 31221, 40416, 41628, 45468, 53888, 55504, 60624, 62442, 80832, 83256, 90936, 93663, 107776, 111008, 121248, 124884, 161664, 166512, 181872, 187326, 215552, 222016, 242496, 249768, 323328, 333024, 363744, 374652, 444032, 484992, 499536, 646656, 666048, 727488, 749304, 888064, 969984, 999072, 1332096, 1454976, 1460449, 1498608, 1776128, 1939968, 1998144, 2664192, 2909952, 2920898, 2997216, 3996288, 4381347, 5328384, 5819904, 5841796, 5994432, 7992576, 8762694, 11683592, 11988864, 13144041, 15985152, 17525388, 23367184, 23977728, 26288082, 35050776, 39432123, 46734368, 47955456, 52576164, 70101552, 78864246, 93468736, 105152328, 140203104, 157728492, 186937472, 210304656, 280406208, 315456984, 373874944, 420609312, 560812416, 630913968, 747749888, 841218624, 1121624832, 1261827936, 1682437248, 2243249664, 2523655872, 3364874496, 5047311744, 6729748992, 10094623488, 20189246976]

約数ペア:

[(1, 20189246976), (2, 10094623488), (3, 6729748992), (4, 5047311744), (6, 3364874496), (8, 2523655872), (9, 2243249664), (12, 1682437248), (16, 1261827936), (18, 1121624832), (24, 841218624), (27, 747749888), (32, 630913968), (36, 560812416), (48, 420609312), (54, 373874944), (64, 315456984), (72, 280406208), (96, 210304656), (108, 186937472), (128, 157728492), (144, 140203104), (192, 105152328), (216, 93468736), (256, 78864246), (288, 70101552), (384, 52576164), (421, 47955456), (432, 46734368), (512, 39432123), (576, 35050776), (768, 26288082), (842, 23977728), (864, 23367184), (1152, 17525388), (1263, 15985152), (1536, 13144041), (1684, 11988864), (1728, 11683592), (2304, 8762694), (2526, 7992576), (3368, 5994432), (3456, 5841796), (3469, 5819904), (3789, 5328384), (4608, 4381347), (5052, 3996288), (6736, 2997216), (6912, 2920898), (6938, 2909952), (7578, 2664192), (10104, 1998144), (10407, 1939968), (11367, 1776128), (13472, 1498608), (13824, 1460449), (13876, 1454976), (15156, 1332096), (20208, 999072), (20814, 969984), (22734, 888064), (26944, 749304), (27752, 727488), (30312, 666048), (31221, 646656), (40416, 499536), (41628, 484992), (45468, 444032), (53888, 374652), (55504, 363744), (60624, 333024), (62442, 323328), (80832, 249768), (83256, 242496), (90936, 222016), (93663, 215552), (107776, 187326), (111008, 181872), (121248, 166512), (124884, 161664)]